[INFO] fetching crate timestamp-source 0.1.3...
[INFO] testing timestamp-source-0.1.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate timestamp-source 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate timestamp-source 0.1.3
[INFO] finished tweaking crates.io crate timestamp-source 0.1.3
[INFO] tweaked toml for crates.io crate timestamp-source 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate timestamp-source 0.1.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df133e367f5d4ff5544d7746ab67d61e012083e26001f5735c62a70bbd3497cc
[INFO] running `Command { std: "docker" "start" "-a" "df133e367f5d4ff5544d7746ab67d61e012083e26001f5735c62a70bbd3497cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df133e367f5d4ff5544d7746ab67d61e012083e26001f5735c62a70bbd3497cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df133e367f5d4ff5544d7746ab67d61e012083e26001f5735c62a70bbd3497cc", kill_on_drop: false }`
[INFO] [stdout] df133e367f5d4ff5544d7746ab67d61e012083e26001f5735c62a70bbd3497cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811a9cd01a9875e33914a9141fe4cadf8884afa7f96ccf235f93579db3d2d1d4
[INFO] running `Command { std: "docker" "start" "-a" "811a9cd01a9875e33914a9141fe4cadf8884afa7f96ccf235f93579db3d2d1d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling timestamp-source v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "811a9cd01a9875e33914a9141fe4cadf8884afa7f96ccf235f93579db3d2d1d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811a9cd01a9875e33914a9141fe4cadf8884afa7f96ccf235f93579db3d2d1d4", kill_on_drop: false }`
[INFO] [stdout] 811a9cd01a9875e33914a9141fe4cadf8884afa7f96ccf235f93579db3d2d1d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95ea2d84223fd9e3eefd60925a40cd8af7d7699e934f54310764c962c1b6f5ed
[INFO] running `Command { std: "docker" "start" "-a" "95ea2d84223fd9e3eefd60925a40cd8af7d7699e934f54310764c962c1b6f5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling timestamp-source v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "95ea2d84223fd9e3eefd60925a40cd8af7d7699e934f54310764c962c1b6f5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ea2d84223fd9e3eefd60925a40cd8af7d7699e934f54310764c962c1b6f5ed", kill_on_drop: false }`
[INFO] [stdout] 95ea2d84223fd9e3eefd60925a40cd8af7d7699e934f54310764c962c1b6f5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f02aff28216aa18366342ad10667000326e42e9f5403f00bfff21975c4b0242e
[INFO] running `Command { std: "docker" "start" "-a" "f02aff28216aa18366342ad10667000326e42e9f5403f00bfff21975c4b0242e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/timestamp_source-71f932b0d7ee457c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests timestamp_source
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f02aff28216aa18366342ad10667000326e42e9f5403f00bfff21975c4b0242e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02aff28216aa18366342ad10667000326e42e9f5403f00bfff21975c4b0242e", kill_on_drop: false }`
[INFO] [stdout] f02aff28216aa18366342ad10667000326e42e9f5403f00bfff21975c4b0242e